Menu
GeneBe

11-92981507-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_005959.5(MTNR1B):c.284C>T(p.Pro95Leu) variant causes a missense change. The variant allele was found at a frequency of 0.0000105 in 1,614,140 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as risk factor (no stars).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000011 ( 0 hom. )

Consequence

MTNR1B
NM_005959.5 missense

Scores

3
13
3

Clinical Significance

risk factor no assertion criteria provided O:1

Conservation

PhyloP100: 4.44
Variant links:
Genes affected
MTNR1B (HGNC:7464): (melatonin receptor 1B) This gene encodes one of two high affinity forms of a receptor for melatonin, the primary hormone secreted by the pineal gland. This gene product is an integral membrane protein that is a G-protein coupled, 7-transmembrane receptor. It is found primarily in the retina and brain although this detection requires RT-PCR. It is thought to participate in light-dependent functions in the retina and may be involved in the neurobiological effects of melatonin. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.902

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
MTNR1BNM_005959.5 linkuse as main transcriptc.284C>T p.Pro95Leu missense_variant 2/2 ENST00000257068.3
MTNR1BXM_011542839.3 linkuse as main transcriptc.284C>T p.Pro95Leu missense_variant 2/3
MTNR1BXM_017017777.2 linkuse as main transcriptc.158C>T p.Pro53Leu missense_variant 2/3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
MTNR1BENST00000257068.3 linkuse as main transcriptc.284C>T p.Pro95Leu missense_variant 2/21 NM_005959.5 P1
MTNR1BENST00000528076.1 linkuse as main transcriptc.166-3300C>T intron_variant 3
MTNR1BENST00000532482.1 linkuse as main transcriptc.*175C>T 3_prime_UTR_variant, NMD_transcript_variant 3/35

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152142
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000479
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251416
Hom.:
0
AF XY:
0.0000515
AC XY:
7
AN XY:
135882
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000109
AC:
16
AN:
1461880
Hom.:
0
Cov.:
31
AF XY:
0.00000963
AC XY:
7
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000108
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152260
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74436
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000279
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.00
EpiControl
AF:
0.000178

ClinVar

Significance: risk factor
Submissions summary: Other:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Diabetes mellitus type 2, susceptibility to Other:1
risk factor, no assertion criteria providedliterature onlyOMIMJan 29, 2012- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.51
BayesDel_addAF
Uncertain
0.032
T
BayesDel_noAF
Uncertain
-0.020
Cadd
Uncertain
24
Dann
Uncertain
1.0
DEOGEN2
Uncertain
0.46
T
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.94
D
M_CAP
Benign
0.014
T
MetaRNN
Pathogenic
0.90
D
MetaSVM
Uncertain
-0.17
T
MutationAssessor
Pathogenic
3.5
H
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.71
T
PROVEAN
Pathogenic
-7.7
D
REVEL
Uncertain
0.45
Sift
Uncertain
0.0010
D
Sift4G
Benign
0.073
T
Polyphen
1.0
D
Vest4
0.82
MutPred
0.70
Gain of helix (P = 0.2059);
MPC
0.68
ClinPred
1.0
D
GERP RS
3.1
Varity_R
0.76
gMVP
0.60

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs182349376; hg19: chr11-92714673; COSMIC: COSV57067834; API